A summary question asks for the option that captures the passage's central claim, not a detail borrowed from a single sentence. The passage's core claim is that treating history as more than a list of facts and dates could change our current picture of science.
Since three of the four options only pick up a side detail or an idea not present in the passage, the option about different ways of viewing history producing different knowledge is the only one that summarizes the full argument.
Let's summarize:
The correct option is the one stating that different ways of looking at history can produce different knowledge.